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6550 Tube Amplifier


Dynaco Dynakit Mark III 3 6550 KT88 Tube Amplifiers [60W Pair]

$125.00


VINTAGE ALLEN Model 75 Tube Amplifier Uses 6550 Power Tubes Powers Needs Work

$450.00


(1) Strong Testing Sylvania 6550 Power Audio/Amplifier Vacuum Tube TV-7 Test

$10.45


Krazy cool Bell & Howell Vintage Military 6550 Tube Amplifier amp

$699.00


Pair Harman Kardon 6550/KT88 Tube Amplifiers made for Schulmerich Carrilons Inc.

$899.99


EMITRON (GENALEX, GEC) KT66 (6550) Amplifier VAUUM TUBE W/ BOX Test NOS #C.6349

$139.95


Pair Allen Type 75 Tube Amplifier One of the best sounding KT88/6550 Tube Amps

$2,499.99


ELLA 6550/KT88 Vacuum Tube Integrated Stereo Amplifier

$900.00


HUGE Vintage Newcomb K4R-1250 6550 Tube Amplifier, RARE, AS-IS , NEEDS WORK

$325.00


Black Ice Audio by Jolida Fusion 3502P power tube amp - NEW- 6550- dealer

$1,575.00


6550 KT88 Class A Single Ended Tube Audio Amplifier 16W*2 HIFI DIY Kit

$293.25


Spark Cayin A-88TMK2 KT88 Integrated vacuum tube amplifier tube amp

$1,849.99


Black Ice Audio by Jolida- Fusion 3502S tube amplifier - NEW- 6550 tubes

$1,875.00


TWO 6550 REALISTIC TUBES ~VALVE ~30 DAY GUARANTEE~VACUUM~AMPLIFIER

$49.95


Bewitch 6550/KT88 Vacuum Tube Integrated Amplifier Brand New

$899.00


Citation 2 kt88 or 6550 tube amplifiers match for ALTEC 604

$1,650.00


Pair Schulmerich Mono 6550/KT88 Tube Amplifiers Models 6-228G & 6-228H EXC Sound

$1,999.99


Raphaelite EP65 (6550) push-pull tube amplifier

$1,539.00


Cayin A-88TMK2 vacuum Tube amplifier EL34/KT88/ 6550EH Integrated tube amplifier

$1,820.00


Bewitch 6550 Deluxe KT88 Vacuum Valve Tube Hi-end Integrated Amplifier 120v-240v

$966.99


Rare MusiCraft M-60 M60 Mono 6550/KT88 Tube Amplifier 60 Watts Chrome/Black

$999.99


Pair Allen Organ Model 90 Monoblock Tube Amplifiers -5U4, 6550, 6SN7, 12AY7, OD3

$899.95


Genalex ' Golden Lion ' KT88 / 6550 McIntosh MC275 Amplifier Tubes [Quad]

$1,250.00


10x Power Supply Delay Board for Dynaco ST70 EL34 6550 KT88 5881 tube amplifier

$399.99


EL34 KT88 6L6 6V6 6550 Quad Vacuum Tube Amplifier Bias Match Tester Suzier T10

$35.55


0-600V 900 WATT DC POWER SUPPLY 4 TUBE AUDIO POWER AMPLIFIER 6550 KT88 EL34 6L6

$849.00


1pc Vacuum Tube Amplifier SE6550 Valve Preamp Audio Class A HIFI Single Ended

$337.45


XiangSheng Sweet Peach 6550 Single-Ended Tube Amplifier Brand New

$399.00


Tube Tester Jackson 648 - 1 Audio Radio Military 6L6 6SN712AX7 6550 amplifier

$288.00


KT88 /6550/EL34/6L6 Vacuum Tube Power amplifier MONO XLR Balanced DIY KIT by ZHI

$139.00


General Electric GE 6550 Tubes Vacuum Amplifier Tubes Set of 3

$259.99


Uesugi YU-2 Tube Stereo Power Amplifier USED JAPAN 100V 13W GE 6550 vacuum RARE

$8,999.99


Svetlana Electronics 6550 C 11 05 Amplifier Amp Tube / Valve

$35.00


4x New CDE 390uf/400V Capacitors for KT88 KT66 El34 300B 845 6550 tube amplifier

$19.99


Power transformers for KT88 807 6550 300B 211 tube amplifier

$199.99


Audiophile CD010 - Gu Zheng for 845 300B 2A3 KT88 6550 El34 El84 tube amplifier

$25.00